The contract is for the pavement preservation of the L52 Runway 11-29, Taxiways, and Apron at the Oceano Airport. The work includes asphalt crack repair, asphalt surface treatment, and pavement marking. The engineer's estimate for the project is $721,630. The contract was awarded through a formal bid process, with three vendors submitting bids. The contract does not include any information about the start or end dates, or the duration of the project.